I have long felt that land shape and condition play a massive part in both accuracy and windage.
I currently have a Pro-T which I have just started barrel testing on, and presently have.
Standard Pro-T 'short' (Lothar Walther)
MK3 Pro-T 16.5" (LW)
Long 21" RN10 (LW)
Career 20", not yet machined to fit Pro-T.
I want to add a CZ barrel to the collection at some point.
Not sure what conclusions I will come to, or when, but you know, a chap's got to have a hobby.
"I'm your huckleberry, that's just my game"